hi
interface--It is set of abstract methods.It only has a definition of methods which include name of method,its signature.here none of the methods are implemented.
abstract class--A class is a...
Type: Posts; User: poo_roh; Keyword(s):
hi
interface--It is set of abstract methods.It only has a definition of methods which include name of method,its signature.here none of the methods are implemented.
abstract class--A class is a...
hi
i think 1 use of inteface is to have a constraint on class which imlements interface
to compulsorly implement all the method defined in that interface.
hi
i think the data in view made up of 2 or more tables r not updateable.
hi
In this code i think the 2nd constructor will be called bcos null is a string type.
Race condition occur when 2 or more thread try to access the same resource at same time.
here the resources can be a local varialble,memory,file etc.
object serialization means storing the state of an object in a permanent storage area,for ex
a file.
when resoures linked with that object are not required for later